HappyRun G300 Pro

Key Features

Best Value For Off-Road

The fully upgraded HappyRun G300 Pro, with an aluminum alloy forged frame and a newly developed 6500W peak high-performance motor, is the most cost-effective off-road electric dirt bike!

Smooth And Powerful

The drive wheel torque is greatly increased, the throttle curve is adjustable, and there are multiple riding modes, so you can enjoy riding in the wild with off-road power.

Upgraded Off-Road Design

The new generation G300 Pro is equipped with higher performance off-road brakes, high-quality motorcycle aluminum alloy front forks, independently developed HR suspension system and innovative color digital screen function. This greatly improves the off-road performance of the G300 Pro, balances urban commuting, and is suitable for a wider range of people.

Take A Closer Look

High-Speed Thrills

Class 1/2: 13 mph
Class 3/4: 25 mph
Class 5 (Off Road): Up to 50 mph

72V 30Ah Removable Battery

The 72V 30Ah removable battery gives up to 70 miles of range. With fast-charging capabilities, you’ll get up to 80% charge in just 2.5 hours, and full charge in 5-6 hrours – cutting downtime and getting you back on the road faster.

6500W Peak Motor

Powered by a 72V 3000W motor with a peak output of 6500W, this beast delivers insane torque and speed – reaching up to 50 mph for a next-level riding rush.

Full Color LCD Display

A vibrant LCD display keeps info front and center – speed, PAS level, battery life, and mileage all at a glance. Ride smarter and stay in control.

Inverted Suspension System

The inverted front suspension is designed specifically for the G300 Pro’s high-performance front fork. The vertical rear shock absorber is equipped with a bolder design, which makes it smoother on various road and trail conditions.

Hydraulic Disc Brakes

The hydraulic braking system, equipped with larger rotors, gives you stronger and more reliable stopping power. Essential for high-speed riding, it ensures you can stop quickly and safely when it counts.

High Traction Tires

Equipped with 17-inch high-traction tires built for grip and stability. This setup handles rough, loose or uneven terrain with ease. A true all-terrain performer.

Bright Lighting System

Ride confidently day or night with a 2000-lumen front headlight and integrated rear turn signals. Whether you’re in the street or hitting the trails, visibility and safety stay are a top priority.

Integrated Tail and Turn Signals

The G300 Pro features an integrated tail light and turn signal system. The bright, highly visible Red LED taillight paired with Amber turn signals ensures maximum visibility to other road users under all lighting conditions.

Geometry

Review Videos

Unboxing & Assembly Video

SPECIFICATIONS

Speed & Range

• Speed: 1-5 Speeds up to 50 mph
• Range: up to 70 miles
• Gearing & Rear Derailleur: Single Speed
• Usage: Off-road (not street legal)

Electronics

• Battery: 72V 30Ah Lithium Battery
• Motor: 3000W (Peak Motor Power 6500W )
• Charger: 5-6 Hours, 5A Charger
• Display: Mid-Mounted Color LCD Display
• Throttle: Half Twist Throttle
• Front Light: 2000 Lumens LED Light
• Taillight: Braking Indicator, Rear Light Steady/Flash
• Turn Signal: Rear Sequential Turn Signal Lights
• Waterproof Grade: IPX5

Frameset

• Frame: High-Strength Carbon Steel Frame
• Suspensions: Full Suspensions
• Front Fork: Aluminum Alloy Fork
• Tires: Front 70/100-19, Rear 70/100-17

Brakes

• Brakes: Hydraulic
• Brake Levers: Aluminum Alloy
• Rotors: Front 180mm, Rear 203mm

Bike Dimensions

• Bike Weight: 136.8 lbs
• Bike Package Size: 57.3″ × 13.2″ × 29.5″ (1455*335*750 mm)
• Battery Package Size: 21.3″ × 9.8″ × 7.1″ (54*25*18 cm)
• Total Payload: 350 lbs
• Rider Height: 5’4″ – 6’3″
• Seat Height: 31″